/*
 *
 * Copyright (C) 2008 yajin <yajin@vm-kernel.org>
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 or
 * (at your option) version 3 of the License.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 * MA 02111-1307 USA
 */

#ifndef _BB_NANDFLASH_H_
#define _BB_NANDFLASH_H_

#define BB_NAND_PAGE_SIZE   2048
#define BB_NAND_OOB_SIZE     64
#define BB_NAND_PAGES          131072
#define BB_NAND_SIZE             0x10000000  		/*does not include oob*/
#define BB_NAND_ECC_OFFSET   0x28

int nand_calculate_ecc(const unsigned char *dat,
		       unsigned char *ecc_code);


#endif
